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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 QBfo=9[=e sWKdqs 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: X+N8r^& enableservice('AutomationServer', true) 'e$8
IZm enableservice('AutomationServer') : &~LPmJ qagR?)N)u 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 pTncx%!W5 "x0KiIoPk 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: zH#urF6< 1. 在FRED脚本编辑界面找到参考. 3BF3$_u)o 2. 找到Matlab Automation Server Type Library ''q#zEf6 3. 将名字改为MLAPP |8)\8b|VuC a6;5mx 8,e%=7h_e 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 K `A8N ,e
GF~ 图 编辑/参考 @%fL*^yr;C \6aisK 现在将脚本代码公布如下,此脚本执行如下几个步骤: _?eT[!oO8 1. 创建Matlab服务器。 k[f_7lJ2 2. 移动探测面对于前一聚焦面的位置。 XK)0Mt\ 3. 在探测面追迹光线 A!}Ps"Z 4. 在探测面计算照度 mrr -jo 5. 使用PutWorkspaceData发送照度数据到Matlab Yn0iu$;n 6. 使用PutFullMatrix发送标量场数据到Matlab中 H6/gRv@ 7. 用Matlab画出照度数据 =j{Kxnv 8. 在Matlab计算照度平均值 jx
?"`;a 9. 返回数据到FRED中 .kgt?r
M)H*$!x}> 代码分享: +Y$EZL.A +wI<w|! Option Explicit fX>y^s?y J=HN~B1 Sub Main %7?Z|'\ -D%mVe)&+ Dim ana As T_ANALYSIS wyLyPJv Dim move As T_OPERATION BKgCuz:y Dim Matlab As MLApp.MLApp ksUF(lYk Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long t
>.=q: Dim raysUsed As Long, nXpx As Long, nYpx As Long >gz8,& Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double r@
! Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 0]^gT' Dim meanVal As Variant J@#rOOu gP |>gy#e Set Matlab = CreateObject("Matlab.Application") i)$<j!L ?I\,RiZkz^ ClearOutputWindow n9R0f9:* /w2-Pgm-[\ 'Find the node numbers for the entities being used. JY~CMR5#.O detNode = FindFullName("Geometry.Screen") 9\0$YY% detSurfNode = FindFullName("Geometry.Screen.Surf 1") imKMPO= anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") QV4FA&f& SDVnyT 'Load the properties of the analysis surface being used. 0s RcA -9 LoadAnalysis anaSurfNode, ana 'rA(+-.M; xJA{Hws 'Move the detector custom element to the desired z position. t 6lwKK z = 50 Jb-.x_Bf GetOperation detNode,1,move (A "yE4rYK move.Type = "Shift" \)ZCB7| move.val3 = z 77ztDQDtM SetOperation detNode,1,move MV07RjeS Print "New screen position, z = " &z KKWvV4u IFhS(3YK[ 'Update the model and trace rays. H6U5- EnableTextPrinting (False) Mz\l
C)\B Update >`0mn|+ DeleteRays $dA]GWW5A TraceCreateDraw *kEzGgTzoS EnableTextPrinting (True) *%E\mu,,c \NKQ:F1 'Calculate the irradiance for rays on the detector surface. f[ia0w5 m raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) syI|gANT/r Print raysUsed & " rays were included in the irradiance calculation. 2u+!7D!w$ mkl^2V13~ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. %Y>E Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8 )n g> l
|.L_c"Bc 'PutFullMatrix is more useful when actually having complex data such as with |68k9rq 'scalar wavefield, for example. Note that the scalarfield array in MATLAB <XN=v!2; 'is a complex valued array. "M3;>"`G raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) /'b7q y Matlab.PutFullMatrix("scalarfield","base", reals, imags ) FZLx.3k4 Print raysUsed & " rays were included in the scalar field calculation." UM<s#t`\3 TQ5kM 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [^^ Pl:+ 'to customize the plot figure. TwI'XMO;A xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) o?6m/Klw6 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) &HtTh { yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) =|8hG*D8 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ncUS8z nXpx = ana.Amax-ana.Amin+1 k[,0kP; nYpx = ana.Bmax-ana.Bmin+1 8@RtL,[d > >KCd 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS P,F
eF'J^ 'structure. Set the axes labels, title, colorbar and plot view. *[|+5LVn Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;mvVo-r*q Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) * ^V?u Matlab.Execute( "title('Detector Irradiance')" ) 1ANb=X|hig Matlab.Execute( "colorbar" ) 't5`Ni Matlab.Execute( "view(2)" ) CPMGsW^ Print "" SD<a#S\o Print "Matlab figure plotted..." `b%lojT. 51y#AQ@ 'Have Matlab calculate and return the mean value. 1hE{(onI Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) $*T?}r> Matlab.GetWorkspaceData( "irrad", "base", meanVal ) UGj |)/ Print "The mean irradiance value calculated by Matlab is: " & meanVal 5t"FNL
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2C4K 'Release resources QWEE%}\3} Set Matlab = Nothing 0!7p5 KROD( End Sub D W^Zuu/) y@<2`h 最后在Matlab画图如下: [[zNAq)" G$%F`R[ 并在工作区保存了数据: ! ?/:p. 'W yWO^Bdk .T3 m%n 并返回平均值: ??U/Qi180 ai-rF^ehC 与FRED中计算的照度图对比: p:z~>ca XmwAYf 例: k)|.< nosD1sS.K8 此例系统数据,可按照此数据建立模型 m[74 p LO>42o?/i 系统数据 / of K7/ TlRc8r| 7.6L1srV 光源数据: q!?*M?Oz Type: Laser Beam(Gaussian 00 mode) b*M?\ aA Beam size: 5; O#^H.B Grid size: 12; >m.. Sample pts: 100; "\KBF 相干光; J}:.I> 波长0.5876微米,
^B%=P 距离原点沿着Z轴负方向25mm。 +a1iZ bh ~rJG4U 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: \ "$$c enableservice('AutomationServer', true) =R|XFZ, enableservice('AutomationServer') [!-gb+L y,3ZdY" -p.\fvip QQ:2987619807 UNff&E-
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